// 云函数入口文件
const cloud = require('wx-server-sdk')
cloud.init({
  env: 'cloud-18aa6f'
})
const db = cloud.database()
// 云函数入口函数
exports.main = async (event, context) => {

    try {
      return await db.collection(event.tablename).where({
        belongs:event.belongs
      }).remove()
    } catch (e) {
      console.error(e)
    }


  
}